QMail Service Problem

[extremeweb]

Hello there.
i have a problem with QMail and Plesk7.5.4
you see the QMail services restart every 1+- hour and fails, so i have to start it manualy.

Those are the logs

Oct 10 09:55:17 xtremewebservers qmail: Starting qmail: succeeded
Oct 10 09:55:20 xtremewebservers qmail: qmail-send shutdown succeeded
Oct 10 10:20:18 xtremewebservers xinetd[32317]: Exiting...
Oct 10 10:20:18 xtremewebservers xinetd: xinetd shutdown succeeded
Oct 10 10:20:18 xtremewebservers xinetd: xinetd startup succeeded
Oct 10 10:20:18 xtremewebservers xinetd[1254]: xinetd Version 2.3.12 started with libwrap loadavg options compiled in.
Oct 10 10:20:18 xtremewebservers xinetd[1254]: Started working: 5 available services
Oct 10 10:20:19 xtremewebservers qmail: Starting qmail: failed

I haven't make any change in configuration according QMail.

Please inform me if anyone has the same problem with me and if there is a solution to that.

Thanks in advance for your time.

 

[hardweb]

Do you have installed the watchdog module? Looks like on of the bugs in it.